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package/gcc: complete the logic on libquadmath

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libquadmath requires wchar.

So, turn to positive logic and complete it to only enabling quadmath
support when it is available.

Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Samuel Martin 2016-07-03 15:47:38 +02:00 committed by Thomas Petazzoni
parent b16f8c7876
commit 7de668a1de
1 changed files with 3 additions and 1 deletions
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4
package/gcc/gcc.mk
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@ -115,7 +115,9 @@ HOST_GCC_COMMON_CONF_OPTS += --disable-libitm
endif
# quadmath support requires wchar
ifeq ($(BR2_USE_WCHAR),)
ifeq ($(BR2_USE_WCHAR)$(BR2_TOOLCHAIN_HAS_LIBQUADMATH),yy)
HOST_GCC_COMMON_CONF_OPTS += --enable-libquadmath
else
HOST_GCC_COMMON_CONF_OPTS += --disable-libquadmath
endif